The High Road to Morbidity

Lloyd-Jones:

Avoid the mistake of concentrating overmuch upon your feelings. Above all, avoid the terrible error of making them central. . . . Do not spend too much time feeling your own pulse, taking your own spiritual temperature, do not spend to much time analysing your feelings. That is the high road to morbidity. 

—D. Martyn Lloyd-Jones, Spiritual Depression (Hannibal: Granted Ministries), 114–115.